Nkag siab Metallurgical Coke Lub ntsiab lus thiab nws qhov tseem ceeb

Metallurgical coke yog cov roj carbon siab uas tseem ceeb rau kev ua hlau thiab hlau. Cov lus qhia dav dav no piav qhia nws lub ntsiab lus, txheej txheem tsim khoom, khoom, thiab qhov tseem ceeb hauv kev lag luam. Kawm txog nws lub luag haujlwm tseem ceeb hauv cov tshuab hluav taws xob tawg thiab nws qhov cuam tshuam rau qhov zoo ntawm cov khoom siv hlau kawg.

Dab tsi yog Metallurgical Coke?

Metallurgical coke, feem ntau tsuas yog hu ua coke, yog cov khoom ntxeem tau, cov khoom siv roj carbon ntau uas ua los ntawm cov cua sov bituminous thee thaum tsis muaj huab cua (tus txheej txheem hu ua carbonization). Cov txheej txheem no tsav tawm cov khoom tsis hloov pauv, tawm hauv qab ib qho nyuaj, muaj zog residue feem ntau tsim los ntawm carbon. Qhov sib txawv tseem ceeb ntawm coke metallurgical thiab lwm hom carbon yog nws cov khoom tshwj xeeb, ua rau nws tsim tshwj xeeb rau kev siv hauv cov txheej txheem kub kub metallurgical.

Cov txheej txheem ntau lawm ntawm Metallurgical Coke

Kev tsim tawm ntawm metallurgical coke Muaj ob peb kauj ruam tseem ceeb: thee blending, crushing, mixing, coking, and quenching. Hom thee siv yog qhov tseem ceeb, vim nws cuam tshuam ncaj qha rau coke lub zog. High-quality bituminous thee nrog ib qho kev sib xyaw ntawm cov teeb meem tsis haum thiab cov hmoov tshauv yog xav tau. Cov txheej txheem coking nws tus kheej yog nyob rau hauv lub qhov cub coke, qhov chaw uas cov thee tau rhuab mus rau qhov kub thiab txias (nyob ib ncig ntawm 1000 ° C) rau ncua sij hawm (12-24 teev). Qhov kub siab no hloov cov thee mus rau hauv metallurgical coke thiab tso tawm byproducts xws li coal gas thiab thee tar.

Coal Blending thiab Kev Npaj

Ua tib zoo xaiv thiab sib xyaw cov hom thee yog qhov tseem ceeb kom tau txais cov coke zoo ib yam. Cov coals sib txawv ua rau cov khoom tshwj xeeb, xws li lub zog thiab kev ua haujlwm. Cov txheej txheem no yog tsim los tsim kom muaj kev sib xyaw nrog qhov sib npaug zoo tshaj plaws ntawm cov xwm txheej no rau kev ua haujlwm zoo hauv qhov cub tawg.

Coking txheej txheem hauv Coke Cub

Coke ncu yog ntev, nqaim chamber qhov twg cov thee sib tov undergoes cov txheej txheem carbonization. Cov cua sov yog ua tib zoo tswj kom ua tiav cov khoom uas xav tau coke. Tom qab cov txheej txheem coking, lub coke raug thawb los ntawm qhov cub thiab quenched nrog dej kom txias nws.

Cov khoom tseem ceeb ntawm Metallurgical Coke

Qhov zoo ntawm metallurgical coke yog txiav txim los ntawm ntau yam tseem ceeb, suav nrog:

• Lub zog: Lub peev xwm ntawm coke los tiv thaiv lub cev kev ntxhov siab nyob rau hauv lub qhov cub tawg.
• Porosity: Qhov sib txuas tsis muaj qhov sib txuas uas tso cai rau cov roj ntws thiab kev sib txuas kom zoo.
• Reactivity: Tus nqi ntawm cov coke reacts nrog oxygen thiab carbon dioxide nyob rau hauv lub qhov cub tawg.
• Cov ntsiab lus tshauv: Tus nqi ntawm cov tsis-combustible mineral teeb meem tam sim no.
• Cov ntsiab lus sulfur: Tus nqi ntawm leej faj, qhov tseem ceeb tshaj plaws cuam tshuam rau qhov kawg steel zoo.

Qhov tseem ceeb ntawm Metallurgical Coke hauv Hlau thiab Steelmaking

Metallurgical coke yog thawj roj thiab reductant nyob rau hauv blast furnaces, qhov twg hlau ore hloov mus rau npua hlau. Nws lub luag haujlwm yog multifaceted:

• Roj Source: Muab cov cua kub uas tsim nyog rau cov kev kub ntxhov siab hauv qhov cub.
• Tus neeg sawv cev txo qis: Reacts nrog oxygen, tshem tawm ntawm cov hlau ore los tsim cov hlau molten.
• Kev them nyiaj yug tus qauv: Ua ib lub txaj permeable uas txhawb nqa lub nra (hlau ore, limestone, thiab flux) nyob rau hauv qhov cub tawg.

Qhov zoo ntawm metallurgical coke ncaj qha cuam tshuam rau kev ua tau zoo thiab kev tsim khoom ntawm lub tshuab hluav taws xob tawg, nrog rau qhov zoo ntawm cov hlau ua npua. Cov coke ua tau zoo ua rau kev ua haujlwm ntawm lub tshuab ua kom zoo dua qub, txo qis kev siv roj, thiab txo qis emissions.

Kev sib piv ntawm Coke Properties (Cov ntaub ntawv piv txwv - Illustraative nkaus xwb)

Nco tseg: Cov lus no nthuav tawm cov ntaub ntawv piv txwv rau kev piav qhia nkaus xwb thiab tsis cuam tshuam txog cov khoom siv tiag tiag.

Yog xav paub ntxiv txog cov kev daws teeb meem zoo hlau coke, xav txog kev tshawb nrhiav Sab hauv Mongolia Xinxin Silicon Kev Lag Luam Co., Ltd. Lawv cov kws tshaj lij hauv kev ua haujlwm kom ntseeg tau cov khoom xa khoom zoo tshaj plaws rau kev lag luam steel.

Kev tshawb fawb ntxiv rau cov yam ntxwv tshwj xeeb thiab kev siv ntawm metallurgical coke tuaj yeem pom nyob rau hauv ntau cov phau ntawv metallurgical engineering thiab kev lag luam luam tawm. Kev nkag siab txog cov yam ntxwv ntawm cov khoom siv no yog qhov tseem ceeb rau kev ua haujlwm zoo thiab ua haujlwm zoo ntawm cov hlau thiab hlau.